Intermédiations Multicanales et Multimodales pour l'E-Formation : l'Architecture du Projet Ubi-Lear
Le projet Ubi-Learn est un projet d'infrastructure ouverte et flexible pour l'intermédiation entre les apprenants en e-Formation, dans le cadre de leurs contextes locaux d'interaction, et des services supports au processus d'apprentissage. Cette intermédiation est complexe car il y a une infinité de contextes, liés notamment à la grande variété aujourd'hui des plates-formes utilisateurs, du PC au téléphone mobile enrichi, en passant par des assistants personnels avec communications sans
Positions, Activities and Organisations: strategy, from conception to implementation
This is the first in a series of lectures to mark the establishment of LSE's Department of Management.Professor Garicano will discuss how recent advances in the economic analysis of the internal organisation of firms allow for a deeper study of the organisational consequences of positioning choices, and thus permit a more complete understanding of strategy implementation'.
Principles of Evolution, Ecology and Behavior
This course presents the principles of evolution, ecology, and behavior for students beginning their study of biology and of the environment. It discusses major ideas and results in a manner accessible to all Yale College undergraduates. Recent advances have energized these fields with results that have implications well beyond their boundaries: ideas, mechanisms, and processes that should form part of the toolkit of all biologists and educated citizens.
The World in 2050
By 2050 there will be far more of us: world population is predicted to be two billion higher than it is today. This rise, predominantly in the developing world, will engender major geopolitical shifts and tensions. By 2050 there will be far more of us: world population is predicted to be two billion higher than it is today. This rise, predominantly in the developing world, will engender major geopolitical shifts and tensions. Unless new and appropriate technologies are urgently adopted, rising d
IQ2 Panel Discussion: The Future of Medicine
Academics from the Oxford Martin School (formerly the James Martin 21st Century School) present their latest research in the areas of stem cells, particle therapy, nanotechnology and neurodegeneration. Moderated by the science presenter, Michael Mosley, (most recently seen on BBC Two for the 'Story of Science' series), the discussions offered audience members the latest information on a variety of topics that could transform the way we combat health challenges of the future. The panel discussio
Lecture 16 - 11/18/2010
Why is Nanotechnology Multidisciplinary? A perspective of one EE
The field of nano-science and nano-technology covers a broad area of expertise. Classical fields of Physics, Chemistry, Material Science, Electrical/Mechanical/Chemical Engineering all are involved in the "new" field f nano. Research and development in that area is by its very nature multi-disciplinary, since I bridge a large length scale from atoms to systems and timescales from femto seconds to eternity. This presentation will give a personal perspective of an electrical engineer in the area o
Infographic: Its Incorporation and Relativity in Architectural Design Process
This paper is about an architectural design workshop regularly held at a public university in Santa Fe, Argentina. The class is about 150 students large, with different informatic capabilities and hardware facilities. The design problem of the workshop, which is one year long, is the relationship between architectural project and the construction of the urbanity. This implies both a physical intervention and a cultural expression. Pedagogy seeks students to overcome individualism, characteristic
Simulation Software Development for Urban Landscape Possibility Analysis
This research paper proposes a simulation software development for possibility analysis of urban landscape development project. Normally, analysis of land potentiality and feasibility study for investment are necessary pre-processed for supporting urban planning, developing and architectural designing. However, most available tools are usually tailor made for each process individually, causing difficulties in information interchange between each processes. In this research, we propose a policy m
A materializa??o do modelo digital no processo de ensino [The materialization of the digital model i
The research presents the importance of the experimentations within education of architecture project. Since the studies for traditional and emergent ways with use them digital tools, it values the project inquiries in the simulations of the models in 3D. For many times, the digital model for being tangible cannot present a difficulty in the understanding of constructive details. As in the digital tools, more specifically BIM (Building Information Modeling) possess integrated standards complex.
Tensile failure surface of a carbon fibre composite
This is from the region of the fracture surface which was in tension. The fibres show clean, brittle fracture surfaces (with no fibrillation or distortion and little distortion of the matrix) and have broken at varying lengths and hence some stick out while others have left holes in the matrix. This is indicative of fibre pull-out having occurred after an initial failure of the matrix, followed by failure of the fibres themselves. This is a toughening mechanism in fibre reinforced composites.
Rapid solidification in an atomised droplet
Because of the fine scale of the droplet, heat extraction is very rapid, and large undercoolings are achieved before crystal nucleation can begin. Thus, in this droplet, the solidification front has advanced very rapidly through the droplet from the nucleation point (on the surface at the left of the image). Its velocity is initially so great that no interfacial breakdown is possible. As the front advances, however, latent heat is evolved and this 'recalescence' reduces the rate of solidifica
Beach marks on a polystyrene fracture surface
The fracture surfaces are generally very sharp and angular, indicating fast, brittle fracture with little ductile tearing. 'Beach marks', can be seen where the fracture has grown at a speed comparable to the speed of sound in the material. This results in periodic, momentary arrests in the crack propagation and periodic ridges in the fracture surface as it advances. There is also evidence of the fracture surface branching onto different planes as it progresses.
How do Architects Design?
This study is proposes a descriptive model of the design behavior of architects. In the first section a framework for the model is proposed. In the second section the framework is tested against empirical data. 11 information processing mechanisms are observed in the data. Eight of these: information acquisition, problem interpretation, problem representation, solution generation, solution integration, solution evaluation, perception and sketching, are used in developing design solutions. The th
Materiais did?ticos paraoensino presencial e n?o presencial de perspectiva [Pedagogic Materials for
The didactic activity related to the teaching of Perspective has been revised considering the possibility offered by the computing tools. This review must evaluate the potentialities of concepts and procedures related to the traditional techniques as sources for architectural graphics expression, before suggesting its suppression. It is possible to improve the accuracy and quickness controlling the visualization parameters of three-dimensional models. On the other hand, it is necessary to explor
College of Charleston Soccer -- Men's Soccer vs. East Tennessee State Highlights (NCAA Tournament)
Highlights of the Cougars 3-2 win over ETSU in the first round of the 2010 NCAA Tournament on November 18, 2010. See match highlights and post-game interviews from all of our men's and women's teams on the College of Charleston Athletics YouTube channel: http://www.youtube.com/cofcsports
Advances in nanotechnology
In this podcast, Professor Moriarty discusses nanotechnology, and how it has led to a convergence of the traditional sciences. He talks about the commercial applications of nanotechnology such as hard disk technology in laptops, stain free materials and fabrics, self-cleaning windows and advanced water filtration. He also touches on some of the myths about nanotechnology as well as some of the real dangers of Nanotechnology and the steps governments are taking to regulate it. Professor Moriart
12.091 Basics of Analysis with Antineutrinos from Heat Producing Elements - K, U, Th in the Earth (M
This course covers the following questions. What are the predominant heat producing elements of the Earth? Where and how much are they? Are they present in the core of the Earth? Detection of antineutrinos generated in the Earth provides: 1) information on the sources of the terrestrial heat, 2) direct test of the Bulk Silicate Earth (BSE) model and 3) testing of non-conventional models of Earth's core. Use of antineutrinos to probe the deep interior of our planet is becoming practical due to re
Designs for the high seas In years past, there was hardly any job more hazardous than to sail the seas. These days, we take it for granted that cargo ships can safely navigate the seas – largely because of technological advances in marine technology. These same technologies make it possible to extract oil from the seabed and load it on to a tanker in high winds and heavy seas. If you are intrigued by the technologies that allow for the construction of highly complex modern ships, the exploita
A list of Castles in Wales